Home / 3,003,482.82-4,143,792.09-1,713,415.14

Finding the Fourth Proportional to 3,003,482.82, 4,143,792.09 and 1,713,415.14

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Solution

The fourth proportional to 3,003,482.82, 4,143,792.09 and 1,713,415.14 is: 2,363,934.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,482.82 : 4,143,792.09 = 1,713,415.14 : x
  2. Step 2: Convert to fraction form
    3,003,482.82/4,143,792.09 = 1,713,415.14/x
  3. Step 3: Cross multiply
    3,003,482.82x = 4,143,792.09 × 1,713,415.14
  4. Step 4: Simplify right side
    3,003,482.82x = 7,100,036,104,018.24
  5. Step 5: Solve for x
    x = 7,100,036,104,018.24/3,003,482.82
  6. Step 6: Final answer
    x = 2,363,934.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.